-er -th ddd dde ddh ddo ddp ddr ddt ddz de- ded dee deh deo dep der det dez dh- dhd dhe dhh dho dhp dhr dht dod doe doh doo dop dor dot doz dpd dpe dph dpo dpp dpr dpt dpz drd dre dro drp drr drt drz dtd dte dth dto dtp dtr dtt dtz dzd dze dzo dzp dzr ed- edd ede edh edo edp edr edt eed eee eeo eep eer eet ehd ehe ehh eho ehp ehr eht eo- eod eoe eoh eoo eop eor eot ep- epd epe eph epo epp epr ept epz erd ere erh ero erp err ert erz etd ete eth eto etp etr ett etz eze ezh ezo ezr ezz hdd hde hdh hdo hdp hdr hdt hdz he- hed hee heh heo hep her het hez hhd hhe hhh hho hhp hhr hht hhz hod hoe hoh hoo hop hor hot hpd hpe hph hpo hpp hpr hpt hr- hrd hre hrh hro hrp hrr hrt hrz htd hte hth hto htp htr htt htz hzd hze hzo hzp hzt odd ode odh odo odp odr odt oed oee oeh oeo oep oer oet ohd ohe ohh oho ohp ohr oht oo- ood ooh ooo oop oor oot op- opd ope oph opo opp opr opt or- ord ore orh oro orp orr ort orz ot- otd ote oth oto otp otr ott otz oze ozo ozt ozz p-p pdd pde pdh pdo pdp pdr pdt pdz ped pee peh peo pep per pet pez phd phe pho php phr pht pod poe poh poo pop por pot poz ppd ppe pph ppo ppp ppr ppt ppz prd pre prh pro prp prr prt prz pt- ptd pte pth pto ptp ptr ptt ptz pzp pzt rdd rde rdh rdo rdp rdr rdt re- red ree reh reo rep rer ret rez rh- rhd rhe rhh rho rhp rhr rht rod roe roh roo rop ror rot roz rpd rpe rph rpo rpp rpr rpt rpz rrd rrh rrp rrr rrt rtd rte rto rtp rtr rtt rtz rze rzo tdd tde tdh tdo tdp tdr tdt te- ted tee teh teo tep ter tet tez th- thd the thh tho thp thr tht thz to- tod toe toh too top tor tot toz tpd tpe tph tpo tpp tpr tpt tpz trd tre trh tro trp trr trt trz ttd tte tth tto ttp ttr ttt tzd tze zdt zed zee zeh zeo zep zer zet zez zhe zho zhr zo- zod zoe zoo zor zot zpe zpo zpp zpr zpt zrh zro zrp zte ztr zzr zzt zzz